HPMC pulverbyggingsklasse
  • Air ProHPMC pulverbyggingsklasse
  • Air ProHPMC pulverbyggingsklasse
  • Air ProHPMC pulverbyggingsklasse
  • Air ProHPMC pulverbyggingsklasse
  • Air ProHPMC pulverbyggingsklasse

HPMC pulverbyggingsklasse

HPMC-pulverbyggingsklassen produsert av Milestone er produsert med bomullsfiber av høy kvalitet, som garanterer produktets høye kvalitet fra begynnelsen av råmaterialet. En unik prosess brukes i den påfølgende behandlingen, og prøvene blir beholdt for testing etter at hver batch av produksjonen er fullført for å sikre at produktkvaliteten er kvalifisert.

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HPMC pulverbyggingsklasse

HPMC pulverbyggingsklasse is an important building material, often used in construction, and the amount is very large.

How to simply and intuitively judge the quality of HPMC pulverbyggingsklasse?

Produktnavn:

Hydroksypropylmetylcellulose (HPMC)

Andre navn

Hypromellose

Appreance

hvitt pulver

CAS-nr.

9004-65-3

EINECS-nr .:

220-971-6

MF:

C12H20O10

Renhet:

99%



Nedenfor vil vi introdusere noen få enkle og direkte metoder, slik at alle enkelt kan skille når de kjøper.

v Whiteness: Although the whiteness cannot determine whether HPMC pulverbyggingsklasse is easy to use, and if some factories add whitener during the production process, it will also affect its quality. However, most good products have good whiteness.

v Fineness: The fineness of HPMC is generally 80 mesh and 100 mesh, and 120 mesh is less. Most of the HPMC pulverbyggingsklasse produced by Milestones is 80-100 mesh. The finer the fineness, the better the quality in general.

v Transmittance: After putting HPMC pulverbyggingsklasse in water to form a transparent colloid, look at its transmittance. The greater the transmittance, the better, indicating that there are less insolubles. The permeability of the vertical reactor is generally good, and the horizontal reactor is worse, but it does not mean that the quality of the vertical reactor is better than that of the horizontal reactor. The product quality is still determined by many factors.

v Proportion: The larger the proportion of HPMC pulverbyggingsklasse, the heavier the better. The high specificity is generally due to the high hydroxypropyl content in it, and the higher the hydroxypropyl content, the better the water retention.

Produktnavn:

Hydroksypropylmetylcellulose (HPMC)

Overflatespenning

4225-230

Forkullingstemperatur

225-230 ° C

Termokrom temperatur

190-200 Ì C

Nedbrytningstemperatur

200 Ì

Geltemperatur (â „ƒ)

50-68 ° C

Innhold av hydroksypropyl

9.0-12.0

Innhold av metoksy

24,0-30,0

Aske innhold

â ‰ ¤5%

Vanninnhold

â ‰ ¤5%

PH verdi

6,5-8,0

Lysgjennomgang

â ‰ ¥ 80

Hvithet

â ‰ ¥ 75

Viskositet

100-200000 kan det tilpasses

Fitness

80-100Liste


The HPMC pulverbyggingsklasse produced by Milestone is produced with high-quality cotton fiber, which guarantees the high quality of the product from the beginning of the raw material. A unique process is used in the subsequent processing, and samples will be retained for testing after each batch of production is completed to ensure that the product quality is qualified.